EP0701873B1 - Ofenanlage als Zwischenspeicher hinter einer Dünnbrammengiessanlage - Google Patents
Ofenanlage als Zwischenspeicher hinter einer Dünnbrammengiessanlage Download PDFInfo
- Publication number
- EP0701873B1 EP0701873B1 EP95250210A EP95250210A EP0701873B1 EP 0701873 B1 EP0701873 B1 EP 0701873B1 EP 95250210 A EP95250210 A EP 95250210A EP 95250210 A EP95250210 A EP 95250210A EP 0701873 B1 EP0701873 B1 EP 0701873B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- furnace installation
- furnace
- rollers
- coil
- station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/68—Furnace coilers; Hot coilers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
Definitions
- the invention relates to a furnace system as a buffer between one Thin slab caster downstream thornless winder for the strip-shaped cast strand and one with the subsequent rolling mill corresponding unwinding device, and a transport system for the wound bundles through the furnace.
- a generic furnace system is known from German Patent 32 41 745, in particular from drawing figure 2 as well as from DE-A-4 121 489, of which the preamble of Claim 1 goes out, known.
- the prior art described there is a problem with systems that use continuous cast thin strip feed directly to a downstream rolling mill, in that the Casting speeds are and must be significantly lower than that Rolling speeds in the rolling mill. So they are different Proposed solutions have been made that allow speed compensation should be done, for example by temporarily storing the bundles coiled ribbon-shaped cast strand in a furnace, which in simple Way creates a buffer zone between the continuous caster and the rolling mill.
- the aim of the invention is a generic device like this to design that with a largely closed furnace system only small Heat losses occur and as few movement elements in the Inside the system ensure low heat flow and high operational reliability.
- the transport device arranged below the furnace system with outside Movable parts provided in the furnace system are susceptible to failure otherwise in Parts inside the furnace are significantly reduced. This is the required Operational safety guaranteed.
- the Transport device consists of two coil transport trolleys, which are located on the center below the furnace system and longitudinal rails running independently of each other are movable, one transport carriage of the winding station and the other Transport trolley is assigned to the unwinding station, so one with proven Functionally reliable intermediate storage system equipped with operating elements created.
- the for the recording the bundles on the trolleys provided the ground side reach through the opening of the furnace system that extends parallel to the rails, wherein the opening can be closed by flaps, which in the process of Transport trolleys can be moved away in the immediate area of the supports.
- the movable parts transport trolleys
- the flaps closing the bottom opening ensures that an extreme low heat flow is only possible where the flaps in the immediate area the trolley or the supports are moved away.
- temporary storage purposes are storable Invention provided that the furnace system on both sides of the bottom opening outside of the winding and unwinding device with prismatic supports for the Bundles forming storage benches is provided. On these storage benches Bundles placed side by side in the longitudinal direction of the furnace system and thereby cached. Once the unwind station after unwinding a bundle is free, the transport trolley assigned to the unwinding station can do that Transfer the temporarily stored bundle to the unwind station.
- Such domless Winding stations are known per se. Such a station is now in the Entire furnace system integrated, with the necessary to produce the federal government Driving and bending rollers are arranged so that they operate the furnace seal and thus keep the heat flow low.
- the drive and bending rollers as a unit from the Inlet opening of the furnace system in a repair and / or inspection position are movable and the inlet opening of the furnace system when the blowing and Bending rolls can be closed by a door.
- the in Oven system integrated unwinding station driven floor rollers as a support for the has to be unwound, as well as one in the direction of the subsequent rolling mill opening door through which a manipulator leading the beginning of the tape is insertable after threading this beginning into a pair of drive rollers is retractable, the door except for a narrow passage for band-shaped cast strand is closable.
- Both the bottom rolls of the winding station and the unwinding station are open a movable frame arranged on below the system arranged rails can be extended transversely to the furnace system. So it will allows you to easily remove these parts from the oven to close them inspect, repair or replace.
- the invention creates a system with which the task of present invention can be solved with simple constructive Medium with high operational reliability.
- the system is arranged in a Z-shape, with the arrow 1 the direction of the cast strand coming from the (not shown) thin slab caster indicates and the arrow 2 shows the direction in which the unwound cast strand to subsequent rolling mill is performed.
- the furnace system is designated 3 in total and consists essentially of the winding station 4, the unwind station 5 and the intermediate storage part 6 arranged in between designated groups, of which e.g. four next to each other are saved. With 8 a roller table piece is designated, via which the cast strand of Furnace system can be fed. In the right half of the drawing is a dashed line A mirror-inverted part of the system can be recognized, which symbolizes is that the furnace system according to the invention is advantageous for connecting two thin slab casting plants arranged in parallel or the existing system is expandable to such.
- FIGS. 2 and 3 describe the individual system parts.
- the enclosed roller table part is marked at 8, the the cast strand 9 receives, which of the not shown Thin slab caster comes with or without an intermediate roughing mill.
- the Cast strand 9 is a - as indicated at 10 - movable drive roller pair 11 fed, detected by this and fed to the bending roller unit 12, the Roller guide table 13 is used for guidance.
- Form the bending rollers of the bending roller unit 12 the cast strand to a turn that on the driven bottom rollers 14 to one Fret are shaped.
- the bending roller set 12 as well as the Driver 11 shielded so extensively that only a small passage opening for the Cast strand 9 to be inserted remains, so the furnace is largely closed.
- the winding process of the federal government continues, with after winding with Support the movable support roller 16, the driven floor rollers 14 den Take over the winding process to the finished bundle.
- the tape winding speed corresponds to that of the thin slab caster or, if applicable, the speed of the roughing road.
- the complete drive and bending roller unit is used for revision and repair purposes 11, 12 with the aid of the piston-cylinder unit 10 in the direction of the thin slab caster retracted and disconnected from the system.
- the opening in the The furnace system is closed by the door 15, which is above the bending roller set 12 is positioned during the operating state so that the furnace temperature is maintained can be.
- Descriptive transport trolley provided on the rails 17 below the Winding station and below the furnace system 3 is movable. This will be done first brought the band end 42 of the federal government into a position below the federal government axis and fixed there. This fixation enables a problem-free, described later Finding and unwinding the federal government.
- the federal transport trolley lifts with its lifting and lowerable support - the bottom opening 18 in the unwinding station sweeping - the collar on and from the floor rollers 14 and transports it Bundle out of the winding station 4.
- both the bottom of the Winding station 4 as well as the entire furnace system 3 closed with flaps 19, which only briefly when moving the trolley with the coil and can be opened and closed automatically by the trolley.
- the length the furnace system (Fig. 1) between the winder 4 and the Unwinding device 5 depends on the one hand on the lateral distance between Thin slab caster and rolling mill but also according to the number of required storage spaces. In normal operation, those in the Winding station 4 formed bundles 7 from the trolley directly into the position of the federal government 7a or transported directly to the unwind station 5 and stored there.
- FIG. 4 A cross section through the furnace system 3 in the region of the storage of the collar 7a is shown in Figure 4 shown. It can also be seen here that the furnace system 3 on both sides of the bottom opening 20 is provided with storage benches 21 for the bundles that preferably consist of a material with low thermal conductivity.
- the 22 designated trolley with its lifting and lowerable support 23, the collar 7 or 7a from the winding station 4 in the has transported the storage location shown.
- the trolley 22 is with wheels 24 driven on the rails 17 along the furnace system 3 driven.
- the flaps 19 can be seen directly in front of and behind the transport carriage 22 closed.
- the additional storage locations for the Bundles 7 are occupied within the furnace system 3; it is also conceivable, like at 25 in Figure 1 indicated to provide an end door in the furnace system 3 through which Bundles can be threaded out of the system and threaded.
- the second Possibility of threading and unthreading bundles 7 is by means of Frame constructions 34 and 35 on the floor rollers 14 and 27 by opened Doors 40 and 41 respectively.
- Figure 1 one recognizes the rails 32 and 33 transversely to the furnace system 3, which extend the bottom rollers of the unwinding and winding station.
- the floor rollers 14 and 27 on a frame construction 34 and 35 respectively arranged on the rails 32, 33 from the furnace system 3 with the help of cylinders 36 and 37 are extendable. If necessary, it is conceivable that together with the Frame 35 of the trolley 26 can be extended for inspection and repair purposes is. Otherwise, the frames 34, 35 are constructed in such a way that the high amount of sintering, especially when unwinding the bundles can be easily removed.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Handcart (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Description
- Figur 1
- eine Gesamtansicht der erfindungsgemäßen Ofenlage von oben.
- Figur 2
- einen Querschnitt durch die Aufwickelstation
- Figur 3
- einen Querschnitt durch die Abwickelstation und
- Figur 4
- einen Querschnitt durch die Ofenanlage
Claims (12)
- Ofenanlage als Zwischenspeicher zwischen einer einer Dünnbrammengießanlage nachgeschalteten dornlosen Aufwickelvorrichtung (4) für den bandförmigen Gußstrang (9) und einer mit dem nachfolgenden Walzwerk korrespondierenden Abwickelvorrichtung (5) sowie einem Transportsystem (22, 26) für die gewickelten Bunde (7, 7a) durch die Ofenanlage,
gekennzeichnet durch folgende Merkmalea) Die Aufwickelvorrichtung (4) ist einlaufseitig in die Ofenanlage (3) integriert.b) Außerhalb und unterhalb der Ofenanlage (3) ist mindestens eine längs der Ofenanlage (3) verfahrbare Transportvorrichtung (22, 26) für die Bunde (7, 7a) vorgesehen, die mit heb- und senkbaren Auflagen (23) für das zu transportierende Bund (7, 7a) in die Ofenanlage (3) eingreift.c) In einem die Aufnahme mehrerer nebeneinander angeordneter Bunde (7, 7a) gestattenden Abstand von der Aufwickelvorrichtung (4) ist die Abwickelvorrichtung (5) gleichfalls in die Ofenanlage (3) integriert, die über die Transportvorrichtung (22, 26) mit der Aufwickelvorrichtung korrespondiert. - Ofenanlage nach Anspruch 1,
dadurch gekennzeichnet,daß die Transportvorrichtung aus zwei Bundtransportwagen (22, 26) besteht, die auf mittig unterhalb der Ofenanlage (3) und längs dazu verlaufenden Fahrschienen (17) unabhängig voneinander bewegbar sind, wobei ein Transportwagen (22) der Aufwickelstation (4) und der weitere Transportwagen (26) der Abwickelstation (5) zugeordnet ist. - Ofenanlage nach Anspruch 1 und 2,
dadurch gekennzeichnet,daß die für die Aufnahme der Bunde (7) auf den Transportwagen (22, 26) vorgesehenen Auflagen (23) die sich bodenseitig parallel zu den Fahrschienen (17) erstreckende Öffnung (20) der Ofenanlage (3) durchgreifen, wobei die Öffnung (18 bzw.20) durch Klappen (19) verschließbar ist, die beim Verfahren der Transportwagen (22, 26) im unmittelbaren Bereich der Auflagen (23) wegbewegbar sind. - Ofenanlage nach Anspruch 3,
dadurch gekennzeichnet,daß mit dem Wegbewegen der Klappen (19) eine Durchlaßöffnung zur Entsinterung freimachbar ist. - Ofenanlage nach Anspruch 1 bis 4,
dadurch gekennzeichnet,daß die Ofenanlage (3) beidseitig der bodenseitigen Öffnung (20) außerhalb der Aufwickelvorrichtung (4) und Abwickelvorrichtung (5) mit prismenartige Auflagen für Bunde (7, 7a) bildenden Ablagebänken (21) versehen ist. - Ofenanlage nach Anspruch 1,
dadurch gekennzeichnet,daß die Aufwickelstation (4) innerhalb der Ofenanlage angeordnete antreibbare Bodenrollen (14) für den von der Dünnbrammengießanlage kommenden bandförmigen Gußstrang (9) aufweist, denen zum Formen des Bundes (7) Treib-und verstellbare Biegerollen (11, 12) zugeordnet sind, welche im Betriebszustand die Ofeneinlaßöffnung weitgehend verschließen. - Ofenanlage nach Anspruch 6,
dadurch gekennzeichnet,daß die Treib- und Biegerollen (11, 12) als Einheit aus der Einlaßöffnung der Ofenanlage (3) heraus in eine Reparatur- und/oder Inspektionsstellung verfahrbar sind und die Einlaßöffnung der Ofenanlage (3) bei ausgefahrenen Treib-und Biegerollen durch eine Tür (15) verschließbar ist. - Ofenanlage nach Anspruch 1 und 2,
dadurch gekennzeichnet,daß die in die Ofenanlage (3) integrierte Abwickelstation (5) angetriebene Bodenrollen (27) für das abzuwickelnde Bund (7) aufweist, sowie eine in Richtung (2) des nachfolgenden Walzwerkes zu öffnende Tür (29), durch welche ein den Anfang des Bundes (7) führender Manipulator (28) einführbar ist, der nach dem Einfädeln des Anfanges in ein Treibrollenpaar (31) zurückfahrbar ist, wobei die Tür (29) bis auf eine schmale Durchlaßöffnung für den bandförmigen Gußstrang (9) verschließbar ist. - Ofenanlage nach Anspruch 6 und 8,
dadurch gekennzeichnet,daß die Bodenrollen der Aufwickelstation (14) und die Bodenrollen der Abwickelstation (27) auf einem verfahrbaren Rahmen (34 bzw.35)angeordnet sind, der auf unterhalb des Systems angeordneten Fahrschienen (32 bzw.33) quer zur Ofenanlage (3) verfahrbar ist. - Ofenanlage nach Anspruch 1 und 2,
dadurch gekennzeichnet,daß das Bandende (42) des Bundes (7) in eine definierte Lage unterhalb der Bundachse gebracht und fixiert wird. - Ofenanlage nach Anspruch 1 bis 10
dadurch gekennzeichnet,daß alle Einrichtungen aus dem Ofenbereich ausfahrbar sind. - Ofenanlage nach Anspruch 1 bis 11
dadurch gekennzeichnet,daß die Ofenanlage (3) durch Erweiterung einer Aufwickstation (4) und Zwischenspeicherteil (6) zu einer zweisträngigen Anlage ausbaubar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4434370A DE4434370C2 (de) | 1994-09-15 | 1994-09-15 | Ofenanlage als Zwischenspeicher hinter einer Dünnbrammengießanlage |
DE4434370 | 1994-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0701873A1 EP0701873A1 (de) | 1996-03-20 |
EP0701873B1 true EP0701873B1 (de) | 1999-03-31 |
Family
ID=6529223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95250210A Expired - Lifetime EP0701873B1 (de) | 1994-09-15 | 1995-08-28 | Ofenanlage als Zwischenspeicher hinter einer Dünnbrammengiessanlage |
Country Status (4)
Country | Link |
---|---|
US (1) | US5823766A (de) |
EP (1) | EP0701873B1 (de) |
AT (1) | ATE178237T1 (de) |
DE (2) | DE4434370C2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19750998C1 (de) * | 1997-11-18 | 1999-08-19 | Thyssenkrupp Stahl Ag | Coilboxofen |
US8043089B2 (en) * | 1999-04-23 | 2011-10-25 | 3M Innovative Properties Company | One piece dental implant and use thereof in prostodontic and orthodontic applications |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3241745C2 (de) * | 1982-11-11 | 1985-08-08 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum Herstellen von warmgewalztem Stahlband aus stranggegossenem Vormaterial in unmittelbar aufeinanderfolgenden Arbeitsschritten |
DE3525457C3 (de) * | 1985-07-17 | 1999-06-10 | Mannesmann Ag | Walzwerk zur Herstellung warmgewalzter Stahlbänder |
JPS63252604A (ja) * | 1987-04-08 | 1988-10-19 | Hitachi Ltd | 連鋳直結圧延方法及び装置 |
DE4121489C2 (de) * | 1991-06-26 | 1994-08-04 | Mannesmann Ag | Ofenanlage als Zwischenspeicher hinter einer Dünnbrammengießanlage |
-
1994
- 1994-09-15 DE DE4434370A patent/DE4434370C2/de not_active Expired - Fee Related
-
1995
- 1995-08-28 AT AT95250210T patent/ATE178237T1/de not_active IP Right Cessation
- 1995-08-28 DE DE59505488T patent/DE59505488D1/de not_active Expired - Fee Related
- 1995-08-28 EP EP95250210A patent/EP0701873B1/de not_active Expired - Lifetime
- 1995-09-12 US US08/529,168 patent/US5823766A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5823766A (en) | 1998-10-20 |
DE4434370C2 (de) | 1998-05-28 |
EP0701873A1 (de) | 1996-03-20 |
DE4434370A1 (de) | 1996-03-21 |
DE59505488D1 (de) | 1999-05-06 |
ATE178237T1 (de) | 1999-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0925246B1 (de) | Verfahren zum transport von rollen zu einem rollenwechsler | |
DE2256024A1 (de) | Verfahren zum walzen von heissen metallwerkstuecken | |
DE2558964A1 (de) | Vorrichtung zum foerdern von bunden von bandstahl zu einer abwickelstation | |
DE4018950C2 (de) | Vorrichtung zum Überleiten von Bandanfängen von einer Ablaufhaspel zu einer Bandbe- oder Bandverarbeitungsanlage | |
CH619191A5 (de) | ||
EP0933147A2 (de) | Betriebsverfahren für eine Bundumsetzanlage und hiermit korrespondierende Bundumsetzanlage | |
EP0569719B1 (de) | Bundtransportsystem | |
DE2338159A1 (de) | Verfahren und einrichtung zum transportieren und lagern von schweren guetern | |
EP0790084A2 (de) | Haspelanlage für Bänder | |
DE1815049B1 (de) | Vorrichtung zum Ein- und Ausbringen eines Anfahrstranges einer Stranggiessanlage | |
EP0701873B1 (de) | Ofenanlage als Zwischenspeicher hinter einer Dünnbrammengiessanlage | |
EP3691803B1 (de) | Multiflexible walzanlage | |
DE19650582B4 (de) | Vorrichtung zum Erfassen und Überleiten eines Bandanfanges, insbesondere von einem gewalzten und zu einem Coil gewickelten Metallband zu einer Bandbearbeitungsanlage | |
DE3030382A1 (de) | Verfahren und einrichtung zum heisswalzen von metallwerkstuecken zu baendern oder platten | |
DE2602696A1 (de) | Vorrichtung zum abkuehlen und aufwickeln von walzdraht | |
DE2613459A1 (de) | Verfahren und anlage zur vermeidung des schrottanfalles in kontinuierlichen breitbandstrassen | |
DE60119745T2 (de) | Anlage und verfahren zur behandlung einer formmaterialbahn | |
DE889734C (de) | Aufgabe- und Abgabevorrichtung bei Kaltwalzwerken fuer Baender mit Zugwickeltrommeln | |
AT404803B (de) | Verfahren zur verarbeitung von gegossenen metallprodukten | |
AT406938B (de) | Anlage und verfahren zum herstellen von gewalztem band | |
DE2340764C3 (de) | Einrichtung zum Transportieren und Lagern von schweren zu Bunden auf Spulen gewickelten Bahnen aus Metall o.dgl. | |
DE4344094C1 (de) | Zweistrangige Dünnbrammengießanlage mit Aufwickelvorrichtung | |
DE2901454A1 (de) | Foerderwagen, insbesondere bundwagen | |
DE1960506A1 (de) | Kontinuierliches Kaltwalzwerk fuer Bandstahl | |
DE3237904A1 (de) | Vorrichtung zum austausch von walzen in einem rohrwalzwerk |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE DE FR GB IT LU NL SE |
|
17P | Request for examination filed |
Effective date: 19960221 |
|
17Q | First examination report despatched |
Effective date: 19980223 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE DE FR GB IT LU NL SE |
|
REF | Corresponds to: |
Ref document number: 178237 Country of ref document: AT Date of ref document: 19990415 Kind code of ref document: T |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19990408 |
|
REF | Corresponds to: |
Ref document number: 59505488 Country of ref document: DE Date of ref document: 19990506 |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed |
Owner name: GUZZI E RAVIZZA S.R.L. |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20000724 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20000725 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20000726 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20000728 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20010713 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20010725 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20010801 Year of fee payment: 7 Ref country code: DE Payment date: 20010801 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010828 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010829 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010831 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
BERE | Be: lapsed |
Owner name: MANNESMANN A.G. Effective date: 20010831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020301 |
|
EUG | Se: european patent has lapsed |
Ref document number: 95250210.2 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20020301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020828 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020828 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030301 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20020828 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030430 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050828 |